Home / 163,303,227.95-225,358,060.01-88,964,399.37

Finding the Fourth Proportional to 163,303,227.95, 225,358,060.01 and 88,964,399.37

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Solution

The fourth proportional to 163,303,227.95, 225,358,060.01 and 88,964,399.37 is: 122,770,656.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,303,227.95 : 225,358,060.01 = 88,964,399.37 : x
  2. Step 2: Convert to fraction form
    163,303,227.95/225,358,060.01 = 88,964,399.37/x
  3. Step 3: Cross multiply
    163,303,227.95x = 225,358,060.01 × 88,964,399.37
  4. Step 4: Simplify right side
    163,303,227.95x = 20,048,844,452,200,476
  5. Step 5: Solve for x
    x = 20,048,844,452,200,476/163,303,227.95
  6. Step 6: Final answer
    x = 122,770,656.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.